2752563621136 has 40 divisors (see below), whose sum is σ = 6095086675200. Its totient is φ = 1179646051584.

The previous prime is 2752563621133. The next prime is 2752563621211. The reversal of 2752563621136 is 6311263652572.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2752563621136.

It is not an unprimeable number, because it can be changed into a prime (2752563621133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5942265 + ... + 6388711.

It is an arithmetic number, because the mean of its divisors is an integer number (152377166880).

Almost surely, 2^{2752563621136} is an apocalyptic number.

It is an amenable number.

2752563621136 is an abundant number, since it is smaller than the sum of its proper divisors (3342523054064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2752563621136 is a wasteful number, since it uses less digits than its factorization.

2752563621136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501511 (or 501505 counting only the distinct ones).

The product of its digits is 2721600, while the sum is 49.

The spelling of 2752563621136 in words is "two trillion, seven hundred fifty-two billion, five hundred sixty-three million, six hundred twenty-one thousand, one hundred thirty-six".